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UNIVERSITY    OF    LONDON. 


DR.   CONOLLY'S 

INTRODUCTORY    LECTURE. 


AN 


INTRODUCTORY  LECTURE 

DELIVERED  IN 

THE   UNIVERSITY  OF   LONDON, 

On  THURSDAY,  OCTOBER  2,  1828. 
BY  JOHN   CONOLLY,  M.D. 

PROFESSOR  OF  THE  NATURE  AND  TREATMENT  OF  DISEASES. 


SECOND  EDITION. 


LONDON: 

PRINTED     FOR    JOHN     TAYLOR, 

Bookseller  and  Publisher  to  the  University  of  London, 
30,  UPPER  GOWER  STREET. 

1828. 


Printed  by  RICHARD  TAYI.OK, 
Red  Lion  Court,  Fleet  Street, 


Stack 
Annex 

5 
02% 


INTRODUCTORY    LECTURE. 


GENTLEMEN, 

UNDER  any  circumstances,  I  should  have  felt  considerable 
embarrassment  in  addressing  so  numerous  an  assembly, 
containing  so  many  distinguished  individuals  as  I  see 
around  me.  But  this  feeling  is  very  much  increased  by  the 
circumstance  of  my  accidentally  following,  in  the  order  of 
succession,  the  very  eminent  gentleman  *  who  yesterday  ad- 
dressed you  from  this  place ;  a  gentleman  whose  character 
as  an  accomplished,  eloquent,  and  rarely-gifted  teacher,  and 
whose  celebrity  as  one  of  the  first  physiologists  of  his  time, 
have  been  so  long  and  so  generally  acknowledged,  that  it  is 
neither  indelicate  thus  to  allude  to  them,  nor  any  dishonour 
to  confess  that  I  cannot  hope  to  give  much  interest  to  a 
lecture  intended  for  medical  students,  after  the  beautiful 
discourse  we  so  lately  heard  from  him. 

The  duty  that  I  have  undertaken  in  the  Chair  to  which 
I  have  had  the  honour  to  be  appointed  in  this  University, 
is  to  teach  the  NATURE  AND  TREATMENT  OF  DISEASES. 

The  students  who  attend  these  lectures  are  supposed, 
generally,  to  have  some  previous  acquaintance  with  certain 
branches  of  medical  study ;  not  only  with  Anatomy  and 
Physiology,  the  very  foundations  of  all  medical  science,  but 
with  so  much  at  least  of  Chemistry  and  Botany  as  relate 
to  the  Materia  Medica. 

But  the  Anatomy  of  the  human  body  in  a  sound  state, 
and  Physiology,  or  the  science  of  its  healthy  functions, 
having  been  previously  explained  to  them,  they  are  now  to 

*  Professor  Bell. 


be  taught  the  changes  of  structure  and  the  interruptions 
of  function,  which  constitute  disease.  Chemistry  and  Bo- 
tany, in  connection  with  the  history  of  the  nature  and  pro- 
perties of  the  materials  drawn  from  the  mineral,  vegetable, 
and  animal  kingdoms  for  medical  purposes,  having  given 
them  a  general  view  of  the  powers  of  which  physicians  have 
availed  themselves,  in  order  to  restore  health  when  either 
structure  or  function  was  impaired ;  they  have  now  to 
study,  by  the  help  of  this  and  of  other  practical  Chairs,  the 
application,  combination,  and  adaptation  of  these  powers, 
and  whatever  bears  upon  the  management  of  every  form  of 
malady  to  which  human  beings  are  liable.  This  is  the  end 
to  which  all  their  former  labours  have  been  directed ;  an 
end  not  to  be  attained  without  a  previous  devotion  of  time 
to  the  means  just  enumerated,  and  from  a  connection  with 
which  all  their  previous  studies  derive  their  principal  value. 

It  is  my  business,  therefore,  to  enter  into  the  history  of 
diseases ;  to  explain  their  causes,  as  far  as  they  have  been 
discovered ;  to  describe  their  varieties,  as  far  as  they  have 
been  observed  ;  to  point  out  their  symptoms,  their  distinc- 
tive features,  their  tendencies,  their  results :  and  then  to 
instruct  my  pupils  in  what  manner  these  evils  are  to  be 
met ;  how  resources  are  to  be  used  or  devised  against 
them ;  how  their  causes  are  to  be  averted  or  destroyed ; 
how  the  effects  are  to  be  distinguished ;  how  their  results 
are  to  be  prevented  or  removed. 

I  should  justly  be  suspected  of  taking  a  very  imperfect 
view  of  my  duties,  if,  on  commencing  such  a  task,  so  im- 
portant, so  extensive,  I  did  not  feel  and  acknowledge  a 
deep  sense  of  the  responsibility  I  have  incurred ; — if  I  did 
not  confess,  that  ever  since  I  was  elected  to  this  office,  I 
have  been  anxiously  occupied  in  reflecting  upon  the  best 
means  of  performing  its  duties  so  as  to  be  useful  to  those 
who  come  to  me  for  instruction. 

In  the  introductory  part  of  my  Course,  I  shall  so  far  de- 
part from  custom  as  to  say  very  little  on  the  mere  History 


7 

of  Medicine ;  not  from  any  particular  love  of  novelty,  but 
from  a  conviction  that  its  details  will  be  more  advantage- 
ously introduced,  because  more  readily  and  clearly  com- 
prehended, if  presented  from  time  to  time,  when  I  have  to 
speak  of  separate  diseases.  Even  those  who  are  now  en- 
tering on  the  study  of  medicine,  and  for  whom  a  slight  re- 
trospect of  the  fluctuations  it  has  undergone  constitutes  an 
essential  introduction  to  the  subject,  as  well  as  to  any  ex- 
position of  my  plan  of  treating  it,  would  be  wearied,  far 
more  than  profited,  if  I  were  to  dwell  long  on  its  past  fluc- 
tuations, when  they  are  naturally  full  of  anxiety  to  know 
something  of  its  present  state. 

It  is,  moreover,  not  easy  to  give  a  clear,  orderly,  con- 
nected view  of  the  past  history  of  medicine.  Its  progress 
from  an  acquaintance  with  a  few  remedies  to  its  present  ad- 
vanced state,  has  not  been  made  by  sure  and  regular  steps ; 
it  has  neither  been  steady,  nor,  strictly  speaking,  gradual. 
There  has  often  been,  as  a  great  authority*  has  remarked, 
"  iteration,  with  small  addition  ;  a  circle,  rather  than  pro- 
gression." In  both  medicine  and  surgery,  (although  the 
progress  of  the  latter  branch  has  been  steadier,  and  at  all 
times  less  mystified  and  pretending  than  that  of  physic,) 
we  find  so  much  anciently  known,  or  supposed,  which  was 
afterwards  forgotten,  or  lost,  or  accidentally  obscured,  and 
again,  and  even  more  than  once,  revived  as  new,  that  an 
attempt  to  disentangle  the  discoveries  in  either,  and  to 
place  them  in  a  true  chronological  series,  would  be  one  of 
the  greatest  difficulty.  Such  an  attempt  would  be  by  no 
means  uninteresting  as  a  part  of  medical  literature,  but 
certainly  not  a  proper  employment  of  the  time  of  those 
who  attend  here  for  the  purpose  of  learning  the  Nature  and 
Treatment  of  Diseases. 

We  have  no  distinct  account  of  the  origin  of  Medicine ; 
but  it  cannot  be  doubted  that  it  began  with  simple  and  ac- 
cidental experience.  Very  soon  it  ceased  to  be  a  science 

*  Lord  Bacon. 


8 

of  observation ;  and  its  first  corruption  seems  to  have  arisen 
from  the  fears  and  the  ignorance  of  men,  uncivilised,  un- 
taught, exposed  to  various  accidents,  unable  to  account  for 
any  of  the  phaenomena  of  the  natural  world  around  them, 
and  dependent  on  a  superior  power,  of  which  they  knew 
nothing. 

In  no  long  time,  the  dominion  of  error  was  extended  by 
the  pleasure  arising  from  the  indulgence  of  fancy  compared 
with  the  labour  of  exercising  the  other  faculties  ;  by  vanity 
also,  and  the  natural  love  of  what  is  wonderful.  Men  were 
not  wanting  who  boldly  assumed  a  peculiar  insight  into  the 
nature  and  influences  of  unknown  powers ;  and  although, 
more  than  two  thousand  years  ago,  Hippocrates  left  the 
vain  speculations  of  the  philosophers  who  aspired  to  be  pa- 
thologists  without  the  lights  of  anatomy  and  physiology, 
and  looked  at  the  actual  effects  and  progress  of  disease ; 
although  he  gathered  up  the  scattered  knowledge  of  his  time, 
arranged  it,  and  exceedingly  enriched  it  by  his  own  acute 
and  exact  observation  ;  his  labours  were  repeatedly  coun- 
teracted, and  physic  was  again  and  again  corrupted,  and  its 
very  profession  made  contemptible  in  after  ages,  by  the 
sophists  of  Greece,  by  the  scholastic  declaimers  of  Alex- 
andria, and  by  numerous  speculative  men  in  various  coun- 
tries and  of  various  periods,  who  found  it  easier  and  more 
agreeable  to  adopt  the  splendid  reveries  of  men  of  genius, 
than  to  examine  and  judge  for  themselves.  Thus  we  see 
that  opinions  were  sometimes  taken  up  upon  trust,  and  that 
doubts  and  cavils  were  sometimes  raised  without  reason  or 
wisdom ;  and  in  both  cases  facts  disregarded,  loose  analo- 
gies pursued,  the  distinctions  of  diseases  neglected,  the 
effects  of  medicines  confounded,  imaginary  qualities  ascribed 
to  various  insignificant  substances  on  the  slightest  grounds ; 
— and  thus  too  we  trace,  from  age  to  age,  a  long  succession, 
interchange,  and  implication  of  ingenious  theories,  each 
raised  on,  or  formed  out  of,  the  ruins  of  its  predecessor, 
and  each  in  turn  thrown  down  to  furnish  materials,  or  form 
an  unsound  basis  for  the  next. 


Yet  there  are  few  among  the  theories  which  have  in  turn 
flourished  and  decayed,  in  which  you  will  not  find  that 
there  was  something  reasonable  and  true,  which  was  curi- 
ously perverted ;  or  something  valuable,  which  was  capri- 
ciously discarded.  You  will  often  detect  the  same  theory 
under  the  disguise  of  new  names;  and  sometimes  see,  that, 
except  in  name,  contending  sects  differed  little  from  each 
other.  It  is  instructive  to  observe,  and  important  to  re- 
member, that  physicians  have  approached,  in  a  kind  of  suc- 
cession, near  to  almost  every  Physiological  and  Patholo- 
gical fact,  long  before  its  complete  establishment ;  and  that, 
after  catching  a  glimpse  of  truth,  they  have  again  and 
again  given  themselves  up  to  imagination,  which  they 
should  have  kept  in  strict  subservience,  as  a  valuable  auxi- 
liary ;  and  no  longer  having  modest  and  faithful  observa- 
tion for  their  guide,  have  wandered  from  the  path  of  useful 
discovery,  and  been  led  irretrievably  astray. 

Throughout  all  these  deviations  and  caprices,  a  more 
intimate  acquaintance  with  the  structure  and  functions  of 
the  body  was  promoted,  and  the  effects  of  medicines  be- 
came better  understood.  The  pride  of  originality,  the 
zeal  of  theory,  the  very  fanaticism  of  hypothesis,  stimulated 
the  cultivators  of  medicine  to  greater  exertions :  the  er- 
rors of  one  sect  served  as  lessons  to  another;  and  the  con- 
tentions of  opposing  parties  often  laid  open  the  sources  of 
truth. 

At  last,  after  repeated  efforts  to  reduce  the  illimitable 
varieties  of  the  human  ceconomy  to  the  rules  by  which 
other  parts  of  nature  were  governed ;  after  many  attempts 
to  apply  elementary,  chemical,  mathematical,  mechanical, 
humoral,  and  other  doctrines  to  the  living  body;  physicians 
have  become  convinced,  that  in  the  functions  of  life,  there 
is  something  more  than  mere  elementary  mixture ;  some- 
thing more  than  a  mere  collection  of  vascular  agents,  of 
solids  and  fluids,  and  moving  powers;  and  that,  although 
to  a  certain  extent  the  laws  of  many  sciences  are  to  be 


found  in  force  within  the  bodily  fabric,  there  are  vital  ac- 
tions and  laws  of  life  independent  of,  and  superior  to  them  ; 
that  there  is  a  peculiar  and  a  finer  science  of  living  and 
rational  beings. 

It  can  only  be  after  you  have  become  more  fully  ac- 
quainted with  the  present  and  past  state  of  medicine,  that 
you  can  form  a  just  idea  of  the  real  improvement  it  has 
undergone  within  the  last  two  centuries.  You  will  then 
see  how  great  a  revolution  has  been  effected  ;  how  jargon 
and  mystery  have  been  gradually  (I  wish  I  could  say  en- 
tirely} banished ;  how  parade  and  confusion  have  given 
way  to  clearer  views  of  disease,  and  the  employment  of 
plainer  and  more  intelligible  language ;  how  carefully,  by 
the  labours  of  many  great  men,  some  of  whom  yet  survive 
to  behold  the  effects  of  their  honourable  labours,  the  struc- 
ture of  all  the  parts  of  the  human  frame  have  been  in  later 
times  investigated ;  its  various  and  intricate  functions  how 
diligently  inquired  into :  how  cautiously  the  "  footsteps 
and  impressions"  of  maladies  have  been  traced  in  the  dead 
body ;  how  well  the  foundations  of  medicine  have  been 
cleared,  what  was  unsound  rejected,  what  was  worthy  to 
be  retained  placed  in  a  better  light,  and  the  rubbish  of 
the  darker  ages  swept  away.  Then  also  you  will  find 
what  valuable  assistance  has,  during  this  time,  been  given 
to  medicine  by  many  other  sciences  which  have  been 
daily  becoming  more  exact ; — and  will  acknowledge  how 
justified  we  are  in  saying,  that  as  a  result  of  all  this — a 
result  in  which  mankind  have  a  deep  interest, — a  more  ra- 
tional Practice  is  pursued ;  the  character  of  many  diseases 
is  mitigated,  others  are  entirely  banished  from  among  us ; 
and,  notwithstanding  the  greater  diffusion  of  some  causes 
of  disease,  arising  out  of  greater  wealth,  greater  luxury, 
greater  intellectual  exertion,  the  value  of  human  life  is  in 
every  way  increased. 

These  beneficial  changes  have  not  been  brought  about 
easily  or  readily,  without  much  labour,  many  retrogres- 


11 

sions,  and  some  violent  struggles.  Even  so  retired  a  study 
as  medicine,  as  it  could  not  be  preserved  from  the  subtilties 
and  wildness  of  the  schoolmen,  so  it  did  not  escape  further 
interruption  from  the  intemperateness  and  obstinacy  of 
faction.  Philosophy,  no  less  than  religion,  has  occasion- 
ally been  deformed  by  idolatry,  and  degraded  by  bigotry ; 
and  medicine  has  not  escaped  the  like  inconveniences. 

There  have  also  been,  at  all  times,  some  physicians  pro- 
fessedly opposed  to  the  theories  of  all  sects,  whose  boast  it 
has  been  that  they  relied  only  on  experience.  The  division 
of  medical  practitioners  into  Rational  and  Empirical,  is  of 
very  ancient  date.  As  science  has  advanced,  the  Rational 
physicians  have  continually  gained  more  and  more  upon 
their  opponents:  because,  without  despising  experience,  they 
have  always  endeavoured  to  ascertain  the  causes  of  what 
they  witnessed.  The  question  between  the  two  parties  re- 
mains, in  other  respects,  the  same  as  it  always  was ;  for  as 
the  annals  of  medicine  teach  us  that  to  reason  without  being 
secure  of  facts  is  of  all  things  the  most  sure  to  lead  us  into 
error,  so  it  is  self-evident  that  to  found  reasoning  upon  facts, 
to  examine  and  compare  them,  to  deduce  from  them  certain 
principles  for  our  direction,  is  the  only  way  to  make  them 
useful.  Without  this  employment  of  them,  the  hugest 
collection  would  be  of  little  service,  and  the  longest  expe- 
rience unproductive  of  wisdom.  The  avowed  despisers  of 
theory  and  reasoning  therefore,  who  appeared  to  be  justified 
in  former  periods  by  the  extravagance  of  the  party  opposed 
to  them,  have  been  always  found  in  later  times  practically 
defective ;  daily  pursuing  the  same  measures,  and  repeating 
the  same  faults ;  relying  upon  the  supposed  infallibility  of 
their  own  methods ;  inobservant  of  the  consequences  of  their 
own  practice;  shutting  their  ears  to  all  information,  and 
opposing  a  stubborn  scepticism  to  all  professional  improve- 
ment. 

The  particulars  on  which  the  preceding  remarks  are 
founded  will  be  brought  before  you  hereafter.  They  have 
been  thus  alluded  to  because  even  so  slight  a  survey  of  the 


12 

revolutions,  errors,  and  prejudices,  which  have  attended  the 
cultivation  of  the  science  upon  which  you  are  now  entering, 
cannot  but  guard  you  in  the  outset  against  hasty  con- 
clusions, and  dispose  you  at  once  to  examine  thoroughly 
the  theories  now  prevalent,  and  often  to  be  alluded  to,  and 
to  except  truths  by  whomsoever  you  may  find  them  offered. 
To  record  the  progress  of  medicine  would  indeed  be  a  mere 
waste  of  time,  if  it  did  not  teach  both  you  and  me  how  to 
proceed,  and  reveal  the  method  of  avoiding  faults  which 
have  misled  so  many  who  have  gone  before  us ;  if  it  did  not 
dictate  to  'me  the  plan  I  ought  at  this  day  to  pursue,  and  if 
it  did  not  convince  you  of  the  intricacy  and  difficulty  of  the 
study  of  medicine,  of  the  propriety  of  humility,  of  the  ne- 
cessity of  patient  labour,  and  of  being  animated  in  your 
own  investigations  by  an  ardent  love  of  truth,  and  a  proud 
desire  to  advance  your  science  rather  than  yourselves. 

It  is  my  earnest  hope  that  the  pupils  of  the  Medical 
School  of  the  University  now  first  opened  in  this  great 
capital,  but  destined,  I  trust,  to  flourish  among  the  insti- 
tutions which  adorn  and  benefit  it,  for  many  ages  after  those 
who  first  engage  in  its  honourable  duties  shall  be  no  more, 
will  be  no  less  distinguished  by  the  laudable  ambition  which 
directs  their  labours,  than  by  the  zeal  with  which  those  la- 
bours are  pursued :  that  they  will  despise  the  miserable 
vanity  of  announcing  what  is  new,  without  a  scrupulous  re- 
gard to  its  being  true ;  that  whilst  they  think  boldly,  they 
will  examine  their  first  thoughts  carefully;  and,  remem- 
bering that  observation  is  always  difficult,  and  experience 
itself  often  fallacious,  whilst  they  attempt  to  attain  to  causes 
through  their  effects,  and  the  laws  which  regulate  those  ef- 
fects, will  reason  on  what  they  observe  with  circumspection, 
feeling  no  anxiety  except  to  discover  what  may  be  beneficial 
to  their  patients :  that  respecting,  not  blindly  worshiping 
antiquity,  combining  the  ardour  of  students  with  the  mo- 
desty proper  to  men  commencing  an  important  study,  they 
will  not  too  hastily  substitute  their  own  authority  for  that 
of  those  whose  experience  was  more  extensive;  or  commit 


13 

themselves  prematurely  to  any  theories,  from  which  a  false 
sense  of  shame  may  hereafter  prevent  their  ever  being  dis- 
entangled; but  will  avail  themselves  of  the  opportunities 
which  will  here  be  afforded,  of  verifying  their  remarks  by 
repetition,  of  discussing  them  with  one  another,  of  appealing 
to  those  whose  opinions  they  regard,  and  who  have  found, 
as  they  will  find,  that  many  confident  conclusions  of  youth 
require  modification  in  future  years;  and,  suppressing  a 
restless  fondness  for  what  is  new  and  strange,  will  still  re- 
member that  the  science  they  cultivate  is  far  from  complete, 
and  that  they  may  possibly  be  able  to  advance  it. 

The  profession  to  which  you  have  devoted  yourselves, 
Gentlemen,  requires  for  its  successful  prosecution,  not  a 
suppression  of  the  higher  faculties  of  the  mind,  but  an 
union  of  them,  with  a  facility  of  applying  the  facts  disco- 
vered in  many  sciences  to  a  practical  art  of  the  utmost  im- 
portance to  your  fellow-creatures.  No  profession  calls  for 
so  accurate  an  observation,  retention,  and  valuation  of  so 
great  a  variety  of  single  facts;  and  to  excell  in  it  demands  the 
most  diligent  exercise  of  your  senses,  a  well-directed  atten- 
tion, indefatigable  and  careful  comparison,  a  faithful  me- 
mory, an  imagination  suggesting  all  probabilities  for  scru- 
tiny, but  disciplined  and  restrained.  If  medicine  merely 
consisted  of  the  application  of  a  few  known  remedies  to 
diseased  states  of  the  human  frame,  simple  in  their  charac- 
ter and  easily  recognised,  there  would  be  little  in  it  which 
occasional  attention  or  a  few  months'  study  would  not  ena- 
ble you  to  master.  But  your  task  is  far  more  extensive  and 
delicate.  As  Nature  does  not  abound  in  abrupt  transitions, 
so  slight  deviations  from  health  constitute  incipient  disease; 
slight  aggravations  modify  it,  alter  its  character,  graduate 
its  severity,  induce  or  avert  danger :  and  these  changes  are 
indicated  by  corresponding,  and  often  very  subtile  varia- 
tions of  external  phenomena,  as  well  as  influenced  by  in- 
numerable remedial  means.  Thus  the  distinction  of  diseases 
is  often  difficult;  the  probable  result  in  many  cases  not 
easily  foretold ;  and  their  treatment  requires  constant  and 


14 

serious  attention  :  and  supposing  you  all  to  be  well  ground- 
ed in  Anatomy  and  Physiology,  without  which  sciences  all 
attempts  to  understand  anything  of  physic  must  necessarily 
be  vain ;  the  shades  of  difference  by  which,  as  practitioners, 
you  will  be  distinguished  from  one  another,  will  yet  take 
their  final  colour  from  your  superior  discernment  of  states 
and  stages  of  disease,  and  from  the  readiness,  or  I  may  say 
the  felicity,  with  which,  out  of  an  immense  variety  of  mate- 
rials, you  select  such  as  are  exactly  adapted  to  the  combi- 
nation of  symptoms  and  individual  constitution  of  the  pa- 
tient whom  you  have  to  treat. 

I  have  now  to  speak  of  the  mode  in  which  it  seems  to 
me  that  students  may  be  best  conducted  to  this  desirable 
end  by  those  who  are  intrusted  with  their  medical  educa- 
tion ;  or  rather,  of  the  plan  and  arrangement  of  my  own 
lectures,  and  of  the  method  of  teaching  which  I  myself  pro- 
pose to  adopt. 

In  determining  on  the  plan  I  have  laid  down  for  myself, 
I  have  been  governed  by  this  feeling, — that  my  labours  here 
were  to  be  carried  on  for  the  benefit  of  others,  rather  than 
for  any  immediate  return  of  praise  to  myself.  Viewing,  as 
deliberately  as  I  could,  the  present  state  of  medicine,  and 
the  present  necessities  of  students,  I  have  not  thought  it 
incumbent  upon  me,  slavishly  to  copy  even  the  most  di- 
stinguished examples  among  past  or  living  medical  teachers; 
— to  copy  them  is  not  to  imitate  them — but  to  consider,  as 
no  doubt  they  well  considered,  what  is  required  in  my  own 
time,  and  in  the  actual  state  of  our  science,  and  to  aim  at 
supplying  it. 

A  perfect  order  of  the  subjects  to  be  treated  of  in  a  course 
of  lectures  on  Medicine  would  be  based  on  a  knowledge  of 
the  Proximate  Causes  of  all  the  diseases  to  be  spoken  of, 
or  of  those  peculiar  actions  to  which  the  term  proximate 
cause  has  been,  I  think  disadvantageously,  yet  very  long  and 
generally  applied.  Whatever  may  hereafter  be  in  the  power 
of  a  lecturer,  our  present  knowledge  of  proximate  causes 


15 

(or,  as  I  should  say,  of  primary  morbid  effects  or  actions)  is 
not  sufficiently  exact ;  our  acquaintance  with  the  intimate 
structure  and  functions  of  the  different  parts  of  the  body  is 
too  incomplete,  to  furnish  him  with  a  foundation  sufficient 
to  support  a  durable  superstructure,  and  he  must  select  one 
less  exposed  to  movement  and  change.  It  is  even  ques- 
tionable whether  such  an  arrangement  would  ever  be  the 
best  for  him  to  follow  who  has  to  combine  the  Art  with  the 
Science  of  medicine. 

After  considering,  therefore,  not  without  anxiety,  what 
might  be  the  best  arrangement,  one  which  would  serve  the 
purpose  not  of  students  only,  but  of  men  who  are  to  prac- 
tise what  they  learn ;  an  arrangement  by  which  external 
phenomena  or  symptoms  would  become  readily,  because 
habitually,  associated  with  the  system  or  set  of  organs  af- 
fected in  each  case,  and  with  the  means  to  be  adopted  for 
relief, — for  these,  Gentlemen,  are  the  objects  of  your  study, 
and  must  be  always  the  first  objects  of  my  teaching; — it 
seemed  to  me  that  no  arrangement  would  better  answer 
these  ends,  would  less  involve  the  lecturer  in  the  pursuit 
of  false  reputation,  or  his  hearers  in  useless  disputes  con- 
cerning classification ;  none  would  approach  more  nearly 
to  an  arrangement  by  which  all  arbitrary  associations  and 
disjunctions  of  diseases  would  be  avoided,  and  the  first 
parts  of  the  course  would  prepare  for  those  which  were  to 
follow, — than  one  founded  on  Physiology. 

It  is  therefore  my  design  to  speak  of  diseases  in  the  order 
in  which  the  functions  are  observed  in  the  living  body,  from 
the  first  moment  of  life  to  the  reproduction  of  a  creature 
destined  to  perpetuate  the  species.  First,  consequently,  I 
shall  speak  of  diseases  of  the  Circulating  System,  sangui- 
neous and  lymphatic ;  then  of  the  diseases  of  the  Respira- 
tory function  and  organs ;  then  of  diseases  of  the  Brain, 
Spinal  Marrow,  Nerves,  organs  of  Sense  and  Motion ;  then 
of  diseases  affecting  Nutrition  and  Evacuation ;  and  lastly, 
of  diseases  of  the  Reproductive  or  Generative  System. 
I  do  not  insist  on  the  exclusive  value  of  this  arrange- 


16 

nient.  It  is  impossible  to  begin  anywhere  without  this  in- 
convenience,— that  things  must  sometimes  be  alluded  to, 
which  have  not  been  explained.  The  connections  of  the 
different  systems  of  the  human  body  are  so  numerous, 
their  reciprocal  influences  so  incalculably  many,  that  with 
no  set  of  organs  or  class  of  functions  can  we  commence, 
which,  although  primary  in  some  points  of  view,  are  not 
secondary  in  others.  We  have  to  describe  a  circle,  and 
may  begin  in  any  part  of  it.  Other  arrangements  may 
have  been  preferable  in  other  times,  and  a  better  may  pos- 
sibly hereafter  be  practicable.  I  take  medical  science  in 
its  existing  state,  and  adopt  the  arrangement  of  its  subjects 
which  seems  to  me  best  fitted  to  its  present  advancement. 

The  order  I  have  chosen  will  have  one  very  evident  ad- 
vantage :  it  will  embarrass  the  student  with  no  hypotheses 
concerning  either  structure  or  function.  When,  in  his 
first  practical  attempts,  a  disease  is  presented  to  his  obser- 
vation, we  all  know,  who  have  made  those  attempts,  that  he 
does  not  search  his  memory  for  a  definition  in  order  to 
understand  such  disease ;  that  he  does  not  seek  its  place  in 
any  artificial  classification ;  but  that  he  first  inquires  what 
functions  or  what  organs  are  disordered: — the  circulating, 
the  respiratory,  the  digestive,  the  intellectual,  the  sensorial, 
the  muscular,  the  generative; — and  he  will  surely  find  his 
inquiry  facilitated  by  having  studied  the  disease,  whatever 
it  may  be,  in  its  natural  place.  He  takes  into  his  view 
many  circumstances ;  and  by  a  comparison  of  them  deter- 
mines the  nature  of  the  case :  and  it  is  surely  desirable  to 
avoid  impeding  him  with  imposing  divisions,  and  names 
hostile  to  the  recognition  of  disease  in  its  effects,  effects 
which  he  is  to  endeavour  to  remove.  If,  as  commonly 
happens,  two  or  more  organs  or  functions  are  affected,  he 
will  be  equally  well  prepared,  by  his  previous  study  of  dis- 
ease as  fully  described  to  him,  to  discover  which  affection 
was  the  first  in  order,  whether  that  which  was  primary  is 
yet  in  his  power,  or  which  demands  his  chief  attention. 
Some  disorders  are  of  a  nature  to  affect  various  structures, 


17 

and  consequently  to  appear  in  various  organs,  and  to  disturb 
various  functions.  These  will  be  first  treated  of  generally, 
and  then  as  they  affect  particular  parts.  The  general  na- 
ture and  treatment  of  Inflammation,  for  example,  will  be 
described  in  the  First  Division,  as  an  affection  of  the  Cir- 
culating System  ;  but  inflammation  will  also  be  spoken  of 
in  each  of  the  other  divisions  in  which  it  forms  distinct  dis- 
eases. Morbid  formations  will  be  arranged  among  the  dis- 
eases of  the  parts  or  structures  in  which  they  most  com- 
monly appear,  or  which  they  most  seriously  affect. 

Each  of  the  Five  divisions  into  which  my  Course  is  thus 
divided,  will  be  commenced  with  a  brief  reference  to  such 
parts  of  what  has  been  taught  by  the  Professors  of  Anatomy 
and  Physiology,  as  are  inseparable  from  pathological  con- 
siderations of  a  general  character ;  or  which  require,  from 
their  close  connection  with  the  diseases  of  the  division,  to 
be  distinctly  and  constantly  kept  in  mind.  Having  done 
this,  the  functional  or  physiological  irregularities,  and  the 
morbid  appearances  or  anatomical  changes  found  in  the 
system  comprehended  in  that  division,  will  be  summarily 
viewed.  This  retrospect  and  survey  will  generally  occupy 
one  lecture.  Afterwards,  when  speaking  of  the  different 
disorders  of  the  division  separately  and  fully,  it  is  my  in- 
tention, whenever  it  is  practicable,  to  show  and  describe, 
sometimes  with  the  help  of  recent  specimens,  sometimes  in 
morbid  preparations,  often  by  faithfully  executed  drawings, 
the  effects  of  the  disease  which  is  under  consideration,  or  its 
pathological  anatomy,  in  the  incipient  state  of  the  disorder, 
in  its  progress,  and  in  its  ultimate  stage.  My  care  will  be 
to  associate  these  appearances  with  the  symptoms  which 
they  produce,  and  by  which  they  are  to  be  recognised 
during  life ;  and  with  this  knowledge  of  effects  and  signs, 
it  will  not  be  difficult  to  connect  rational  views  of  medical 
treatment ;  such  as  in  the  first  and  second  stages  may  lead 
to  measures  calculated  to  prevent  further  progress  or  pro- 
duce a  cure,  and  in  the  last  to  mitigate  suffering  and  retard 
the  approach  of  death. 


18 

In  some  diseases  I  must  speak  of  what  cannot  be  recog- 
nised in  the  dead  body  by  our  senses,  but  of  the  existence 
of  which  we  have  reason  to  be  certain  from  the  effects 
which  we  see  during  life.  Many  disorders  of  the  nervous 
system  are  of  this  kind ;  and  functional  disturbance  may 
continue  long  and  leave  no  trace.  The  plan  of  illustration 
which  I  have  mentioned  will  of  course  only  be  applicable 
to  that  aggravated  state  in  which  structural  change  super- 
venes on  disorder  of  function. 

In  order  to  make  the  description  of  diseases  available  to 
the  purposes  of  the  student,  it  should  not,  1  conceive,  be 
merely  systematic  or  historical,  but  should  also  represent 
them  as  they  are  most  likely  to  be  seen  by  the  young  prac- 
titioner.     Thus,  although  the  shivering,  the  bodily  and 
mental  languor,  the  wandering  and  unsettled  pains  which 
often  precede  the  more  marked  symptoms  of  Fever,  must 
not  be  omitted  in  the  systematic  description  of  that  dis- 
ease; the  student  must  be  warned  that  his  assistance  will 
most  likely  be  required  when  these  symptoms  have  passed 
away,  when  the  patient  is  not  in  a  state  to  recall  them,  and 
the  more  prominent  and  alarming  phenomena  of  fever  are 
developed,  complete  prostration  of  bodily  power,  violent 
affections  of  the  head,  or  chest,  or  bowels,  and  a  bewildered 
mind.     Pie  will  be  told,  that  cases   still  more  perplexing 
will  be  presented  to  him,  in  which  no  local  symptoms  are 
strongly  marked,  but  all  the  functions  labour  and  are  op- 
pressed ;  in  which  the  causes  and  the  origin  of  the  com- 
plaint are  obscure,  and  its  progress  has  been  inaccurately 
marked.     He  will  be  further  warned,  that  fevers  sometimes 
commence  with  the  local  symptoms  of  common  inflamma- 
tory disorders,   and  sometimes  with  the  suddenness  and 
some  of  the  appearances  of  apoplexy. 

It  is  my  intention  to  dwell  somewhat  more  fully  on 
Mental  Disorders,  or,  to  speak  more  correctly,  of  disorders 
affecting  the  manifestation  of  mind,  than  has  I  believe  been 
usual  in  lectures  on  the  practice  of  medicine;  and  for  many 
reasons.  There  is  a  very  general  opinion  gaining  ground, 


19 

that  these  dreadful  disorders  are  more  common  than  they 
formerly  were.  The  consideration  of  them  often  involves 
the  most  important  interests  of  families,  and  throws  a  heavy 
responsibility  on  the  physician.  I  disapprove  entirely  of 
some  parts  of  the  usual  management  of  lunatics.  I  also 
consider  the  distinction  between  Rationality  and  Insanity  to 
be  clearer  and  easier  than  it  is  generally  represented,  and 
look  upon  the  singular  and  contradictory  definitions  which 
have  on  many  occasions  been  publicly  given,  as  so  many 
proofs  of  the  want  of  proper  means  of  obtaining  a  practical 
acquaintance  with  insanity.  In  this  important  department, 
I  trust  I  shall  be  enabled  to  afford  opportunities  to  the 
student,  for  the  first  time  in  this  country,  of  becoming  fa- 
miliar with  the  diversified  aspects  of  this  alarming  malady ; 
and  I  cannot  but  hope  that  a  great  impulse  will  thus  be 
given  to  the  study  of  them,  and  that  great  general  improve- 
ment will  in  a  few  years  arise  in  this  department,  to  the 
advantage  of  the  public,  no  less  than  to  the  honour  of  our 
medical  school. 

When  detailing  the  modes  of  distinguishing  one  disease 
from  another,  I  shall  place  before  you  those  circumstances 
only  which  are  the  most  surely  established;  mentioning 
perhaps,  but  not  dwelling  much  upon,  sometimes  passing 
over,  those  less  certain,  which  the  pride  of  affected  perspi- 
cacity has  occasionally  proclaimed.  I  conceive  that  my  first 
object  is  to  put  you  in  possession  of  such  facts  as  are  so 
securely  fixed  as  to  be  serviceable  in  the  first  steps  of  prac- 
tice. Thus,  in  speaking  of  the  percussion  of  the  chest  by 
the  fingers,  or  of  the  application  of  the  ear  to  it,  in  order 
to  ascertain  the  state  of  its  contents,  I  shall  in  some  affec- 
tions dwell  on  the  value  of  these  methods  of  exploration, 
in  others  pass  lightly  over  them, — in  all  notice  them  only 
as  auxiliaries ;  for  I  should  be  with  much  reason  appre- 
hensive of  your  doing  great  injury  to  the  public,  if,  for- 
getting to  acquaint  you  thoroughly  with  those  symptoms 
which  you  can  see  and  feel,  I  should  trust  your  patients  to 

B  2 


20 

your  discrimination  of  those  to  be  derived  from  the  sense 
of  hearing.  I  should  expect  you,  and,  what  you  will  find 
to  be  of  more  consequence,  your  patients  will  expect  you, 
to  be  able  to  distinguish  a  severe  catarrh,  or  bronchitis,  an 
inflammation  of  the  mucous  lining  of  the  air-passages,  from 
an  inflammation  of  their  parenchymatous  substance,  or 
from  an  inflammation  of  the  pleura,  or  membrane  by  which 
the  lungs  are  covered,  in  most  cases,  by  the  general  sym- 
ptoms :  but  I  should  unquestionably  wish  you  to  be  able 
to  verify  your  diagnosis  by  the  stethoscope  and  percussion, 
and  thus,  in  cases  apparently  doubtful,  acquire  a  certitude, 
I  could  almost  say  an  infallibility  of  diagnosis  unattainable 
by  any  other  methods. 

The  same  views  will  govern  me  in  noticing  the  results  of 
disease,  or  pathological  anatomy.  I  shall  take  great  pains 
to  familiarize  you  with  such  as  are  the  undoubted  products 
of  particular  processes,  more  especially  of  such  as  are  early 
indicated  by  particular  symptoms,  and  which  there  is  rea- 
son to  think  may  be  checked  in  their  origin ;  such  as  you 
have  to  expect  when  particular  symptoms  present  them- 
selves, and  such  as  you  are  to  prevent  or  to  cure.  But  I 
shall  not  dwell,  lecture  after  lecture,  on  the  infinite  minutiae 
of  morbid  appearances ;  for  if  I  did,  I  should  be  forgetting 
the  chief  object  of  my  lectures.  I  by  no  means  would  dis- 
courage any  pupil,  who  is  not  very  anxious  to  become  en- 
gaged in  practice,  from  applying  himself  to  morbid  ana- 
tomy even  as  a  distinct  science;  but  in  these  lectures  it 
must  always  be  spoken  of  as  a  science  subservient  to  that 
of  preventing  the  changes  which  it  exhibits. 

The  same  views  will  influence  me  in  what  I  say  concern- 
ing the  treatment  of  diseases,  which  will  be  exposed  as 
clearly  as  may  be  practicable  in  relation  to  symptoms  and 
results,  and  governed  by  such  principles  as  seem  to  rest 
on  the  most  fixed  foundations,  and  to-be  applicable  to 
the  many  indescribable  modifications  of  morbid  actions. 
Doubtful  measures,  new  remedies,  empirical  experiments, 


21 

will  not  be  despised ;  but  their  success  will  not  always  be 
considered  as  a  proof  of  their  being  fit  for  general  applica- 
tion :  they  may  be  noticed  as  deserving  of  future  attention, 
but  not  to  the  neglect  of  things  more  certain,  plain,  and 
familiar,  of  which  you  will  have  immediate  and  hourly 
need.  Undecided  questions,  yet  the  subject  of  warm  or 
intemperate  controversy,  will  be  stated,  with  the  chief 
arguments  of  the  contending  parties ;  but  the  student  will 
be  rather  exhorted  to  examine  than  urged  to  decide.  The 
lecturer  can  but  give  an  outline,  which  the  future  industry 
of  the  student  must  fill  up.  His  duty  is  not  to  repeat 
everything  that  has  been  said  or  written,  but  to  analyse  and 
simplify  that  which  it  is  most  important  for  you  to  learn ; 
to  aid  in  the  formation  of  opinions,  rather  than  to  dictate 
opinions ;  and  to  furnish  that  information  for  which  you 
will  have  instant  necessity,  in  such  a  way  as  may  induce 
you,  and  enable  you,  to  add  to  it  by  your  own  subsequent 
industry.  He  is  supposed  to  devote  a  great  part  of  his 
time  to  the  task  of  selecting,  arranging,  and  condensing, 
from  the  voluminous  records  of  physic,  what  it  immediately 
or  chiefly  imports  you  to  know,  and  to  the  more  difficult 
labour  of  collecting  out  of  the  publications  of  his  own  time 
what  is  truly  useful  and  really  new;  rejecting  without 
scruple  what  is  delusive  or  uncertain,  or  so  minute  as  to 
be  useless  to  the  practitioner.  Remembering  that  to  many 
of  his  hearers  the  subjects  of  which  he  treats  are  new, 
solely  anxious  to  inform  and  direct,  lecturing  to  his  pupils 
and  not  for  the  public, — it  is  desirable  that  he  should  not 
only  be  clear  in  his  conceptions  and  accurate  in  his  infor- 
mation, but  plain  and  precise  in  his  expressions ;  dreading 
nothing  so  much  as  to  mislead  his  hearers,  above  all  in 
medicine ;  since  not  their  knowledge  alone,  not  mere  spe- 
culative opinions,  but  their  practice,  the  fate  of  their  pa- 
tients, may  be  influenced  by  what  he  says.  Careless  of  the 
fame  that  may  always  be  acquired  by  professing  novel  and 
ingenious  doctrines,  he  must  yet  sometimes  lead  the  way 
into  the  regions  of  speculation ;  but  he  must  know  where 


22 

to  stop,  and  not  be  afraid  to  confess  that  there  are  many 
things  which  he  cannot  explain,  and  which  are  yet  to  be 
elucidated. 

Still,  beyond  these  lessons,  something  is  required  to  make 
them  useful.  It  is  not  learning  alone,  or  extensive  reading, 
or  any  familiarity  with  verbal  descriptions,  which  can  pre- 
pare the  student  to  know  disease  when  he  sees  it,  or  to  cure 
it  when  it  is  recognised.  The  materials  for  discourses  on 
medicine  are  open  to  all ;  but  it  is  the  superiority  of  the 
modes  of  Clinical  teaching,  superadded  to  the  ability  of  in- 
dividual lecturers,  which  has  given  celebrity  to  the  most 
famous  schools ;  to  those  of  Germany  and  of  France,  and 
I  add  with  pleasure  from  my  own  experience,  to  the  justly 
celebrated  school  of  Edinburgh.  In  the  Hospital  and 
Dispensary  attached  to  the  University,  constant,  and  I  hope 
daily  increasing,  opportunities  will  be  afforded  of  becoming 
practically  acquainted  with  disease.  TJiere  the  justness 
of  what  you  hear  in  these  lectures  must  be  finally  tried, 
the  principles  laid  down  be  applied  to  practice,  and  the  last 
attempt  made  to  lead  the  student  step  by  step  to  act  for 
himself.  You  will  there  be  enabled  to  compare  the  different 
ways  of  obtaining  the  same  ends,  and  be  a  witness  of  those 
occurrences  which  in  the  course  of  a  disease  so  often  modify 
the  best  concerted  plans  of  treatment;  and  become  con- 
vinced that  there  are  no  practical  aphorisms  to  be  acquired 
in  the  halls  of  learning,  which  are  to  be  confidently  acted 
upon  without  any  further  exercise  of  the  understanding  at 
the  bedside  of  the  sick.  You  will  see  that  no  part  of  the 
system  can  be  long  in  disorder,  without  affecting  the  tran- 
quillity of  the  rest;  that  complications  beyond  the  power 
of  any  lecturer  to  enumerate  are  frequently  met  with  ;  and 
that  when  you  come  to  be  engaged  in  practice  you  will  often 
have  to  deal  with  cases  described  in  no  lectures,  compre- 
hended in  no  system  of  medicine,  to  which  the  most  un- 
questionable principles  of  physic  must  be  applied  with  cau- 
tion, and  in  which  the  blind  application  of  eternal  rules  of 
practice  will  be  fatal  to  the  patient : — you  will  find,  in  short, 


23 

that  after  obtaining  a  competent  acquaintance  with  what  is 
to  be  learnt  from  lectures,  from  books,  and  from  an  obser- 
vation of  the  practice  of  others,  the  chief  requisite  for  prac- 
tising physic  is  what  is  commonly  called  good  sense ;  by 
which  I  mean  the  vigilant  and  ready  exercise  of  the  under- 
standing or  judgment  in  all  the  accidents  of  practice,  and  a 
prompt  adaptation  of  what  you  know,  to  what  you  have  to 
do; — a  possession  consequently,  which,  though  partly  a  gift 
of  nature,  is  capable  of  great  development  by  careful  cul- 
tivation. In  what  relates  to  a  practical  art,  industrious 
talent  may  acquire  and  arrange,  genius  may  improve  and 
adorn,  but  good  sense  must  always  direct. 

Such  is  an  outline  of  the  principles  and  the  manner  ac- 
cording to  which  I  conceive  medicine  requires  to  be  taught 
in  the  present  state  of  the  science.  The  medical  school  of 
England,  Gentlemen,  has  long  stood  honourably  distinguish- 
ed above  all  or  most  of  the  European  schools,  by  being  free 
from  the  trammels  and  language  of  any  exclusive  theory. 
If,  in  our  anxiety  to  attain  and  preserve  valuable  practical 
truths,  we  have  been  sometimes  too  negligent  of  what  were 
considered  to  be  mere  refinements,  we  have  at  least  avoided 
the  disgrace  of  giving  protection  to  imposture,  or  a  solemn 
sanction  to  the  absurd  delusions  by  which  visionary  or  dis- 
honest men  have  often,  in  other  countries,  found  a  way  to 
fame.  Our  opportunities  of  anatomical  investigation,  and 
of  observing  the  results  of  disease,  have  been  limited,  and 
unfortunately  continue  to  be  too  much  so,  by  the  prejudice 
existing  in  this  country  against  the  examination  of  bodies 
after  death :  but  at  the  same  time,  the  diligence  with  which 
the  opportunities  we  have  enjoyed  have  been  cultivated, 
the  constant  bearing  which  our  pathological  anatomy  has 
had  on  the  practical  improvement  of  our  profession,  have 
left  mu^i  less  to  regret  than  is  imagined  by  those  who 
merely  consider  the  opportunities  of  dissection  afforded  on 
the  continent:  — and  let  it  not  be  forgotten,  that  causes  which 
it  is  satisfactory  to  reflect  upon,  have  in  reality  contributed 


24- 

to  limit  our  opportunities — a  greater  regard  even  among 
our  humble  countrymen  and  women  for  those  whom  death 
has  taken  from  their  families,  and  a  practice  of  medicine 
and  surgery  so  zealous  and  direct  as  to  prevent  the  exces- 
sive results  of  disease,  and  more  powerfully  to  obviate  what 
has  been  termed  the  "  tendency  to  death."  I  would  entreat 
those  who  have  been  led  into  what  I  cannot  but  consider 
an  unjust  and  even  an  unsafe  preference  of  the  foreign  me- 
dical schools,  to  reflect  what  kind  of  men  have  been  pro- 
duced by  the  system  followed  in  this  country.  I  would  beg 
them  to  observe  the  spirit  and  discernment,  the  union  of 
zeal  and  judgment,  with  which  medical  investigations  are 
carried  on  among  us ;  the  general  character  of  those  who 
practise  the  different  branches  of  the  profession ;  the  esti- 
mation in  which  they  are  held  in  this  country ;  and  above 
all — for  this  is  the  greatest  consideration  of  all — the  effects 
of  their  labours  on  the  lives  of  their  patients.  In  exchange 
for  these  benefits,  we  should  ill-receive,  in  my  opinion,  all 
that  is  offered  to  us  by  systems  of  education  from  which, 
although  I  acknowledge  the  diligent  ambition  resulting  from 
them,  all  noble  views  seem  to  be  too  much  shut  out;  in 
which  at  least  (for  I  have  no  wish  to  encourage  prejudice 
or  to  exaggerate  anything),  exact  and  useful  knowledge 
and  good  faith  are  not  more  conspicuous  than  in  our  own 
schools;  but  which  call  for  more  display,  and  for  more 
ostentatious  exhibitions,  alien  to  the  character  of  a  serious 
study : — for  as  far  as  my  own  observation  and  experience 
have  gone,  I  feel  convinced,  that  it  is  not  by  public  and 
formal  efforts,  by  disputations,  and  competitions,  and  showy 
discourse,  but  by  quiet  observation  long  pursued,  by  care- 
ful, by  repeated,  by  undisturbed  reflection,  and  thought 
long  unexpressed,  that  the  medical  student  or  practitioner 
works  his  arduous  way  to  a  knowledge  of  his  profession. 

Knowing  myself  to  address  many  students  who  are 
commencing  their  studies  in  this  metropolis,  I  shall  not 
be  departing  from  the  proper  limits  of  my  duty  if  I  de- 


.25 

vote  the  remainder  of  the  present  lecture  to  observations 
of  a  general  kind,  chiefly  connected  with  the  habits  and 
education  proper  or  desirable  for  those  who  mean  to  study 
any  of  the  branches  of  our  profession. 

The  first  habit  to  be  recommended  to  all  students  is 
diligence,  and  to  a  medical  student  a  diligent  devotion  of 
his  mind  to  his  proper  profession.  Whoever  means  here- 
after to  practise  physic  with  comfort  or  credit;  whoever 
would  be  consoled  under  the  depressions  incidental,  I  ima- 
gine, to  the  most  judicious  practice ;  must  never  forget  that 
the  sciences  connected  with  it,  and  to  which  he  is  conse- 
quently introduced,  are  only  valuable  to  him  as  the  auxilia- 
ries of  his  profession, — that  they  do  not  make,  but  only  assist 
a  physician.  With  this  caution,  the  medical  student  can- 
not be  too  diligent.  To  him  no  mistake  will  be  more  de- 
trimental than  to  underrate  the  homely  virtue  of  industry ; 
without  which,  in  our  profession,  perhaps  in  any  profes- 
sion, no  man  ever  attained  to  eminence.  If  some  indivi- 
duals, by  the  help  of  a  brilliant  imagination  and  certain 
powers  of  acquirement,  have  gained  celebrity  in  spite  of 
their  notorious  indolence,  such  men  have  done  little  for 
their  profession,  their  country,  or  mankind,  and  have  ac- 
quired no  permanent  or  valuable  fame;  but  the  greatest 
men  of  all  nations  and  times  have  been  men  of  industrious 
or  even  of  laborious  habits.  I  have  watched  with  much 
interest  the  fate  and  conduct  of  many  of  those  who  were  pur- 
suing their  studies  at  the  same  time  with  myself.  Of  these, 
some  were  of  course  idle,  and  despised  the  secluded  pursuits 
of  the  studious : — of  such,  I  do  not  know  one  whose  pro- 
gress has  been  satisfactory :  many  of  them,  after  trying 
various  methods  of  dazzling  the  public,  have  sunk,  already, 
into  merited  degradation.  But  I  do  not  know  one  among 
those  who  were  industrious,  who  has  not  attained  a  fair 
prospect  of  success :  many  of  them  have  already  acquired 
reputation ;  and  some  of  them  will  doubtless  be  the  im- 
provers of  their  science  in  our  own  day,  and  remembered 
with  honour  when  they  are  dead. 


26 

It  would  doubtless  be  most  desirable  that  the  general 
education  of  a  student  should  end  when  his  professional 
education  commences.  This,  I  fear,  can  seldom  be  the 
case  with  medical  students.  But  the  more  carefully  and 
liberally  a  youth  has  been  educated,  the  more  advan- 
tageously will  he  enter  on  his  medical  studies.  I  leel  it  in- 
cumbent upon  me  to  express  myself  very  unreservedly  on 
the  subject  of  Classical  learning,  because  I  know  that  it  has 
often  been  represented  as  incompatible  with  professional 
ability,  and  a  depreciation  of  it  has,  even  within  our  own 
time,  and  in  our  own  profession,  been  regarded  as  an  ex- 
pression of  liberality ;  as  the  indication  of  a  mind  which, 
bowing  to  no  authority,  dared  to  assert  its  own  freedom. 
These  opinions,  originating  perhaps  in  the  too  evident 
waste  of  time  when  a  knowledge  of  the  dead  languages  is 
considered  the  principal  object  of  a  man's  life,  are  yet  erro- 
neous and  prejudicial. — Certainly,  of  all  delusions,  that  of 
a  man  who,  without  any  classical  taste,  any  elegance  of 
mind,  any  habits  of  literary  life,  affects  to  look  down  upon 
others  because  he  had  in  his  youth  what  is  called  a  classi- 
cal education,  is  the  most  ridiculous  and  the  most  unfortu- 
nate ;  for  such  a  delusion  keeps  him  in  a  state  of  profound 
and  vulgar  ignorance,  and  at  the  same  time  in  a  state  of 
the  most  perfect  satisfaction  with  himself.  Far  be  it  from 
me  to  be  accessary  to  the  continuance  of  such  a  pompous 
and  useless  prejudice. — But,  Gentlemen,  you  cannot  be  fa- 
miliar with  the  languages  of  Greece  and  Rome,  without  at 
the  same  time  becoming  familiar  with  the  characters  of  some 
of  the  greatest  men  who  ever  lived,  and  the  most  exalted 
sentiments  which  the  human  mind  ever  conceived  :  nor  can 
you  be  intimately  acquainted  with  the  beauty  and  accuracy 
of  expression  which  characterize  the  best  Greek  and  Roman 
writers,  without  becoming  at  the  same  time  accustomed  to 
the  most  admirable  order  and  precision  of  thought. 

Both  languages  were  spoken  and  written  in  their  greatest 
purity  by  nations  which,  though  inferior  in  many  points  of 
private  morals  to  the  modern,  were  yet  distinguished  in 


27 

their  time  far  above  all  the  other  people  of  the  earth. 
When  those  languages  became  corrupt,  public  spirit  had 
lamentably  declined ;  and  when  they  ceased  to  be  heard, 
a  moral  darkness  overspread  the  fairest  parts  of  the  world ; 
the  sciences,  and  medicine  very  remarkably,  were  neglected; 
the  voice  of  wisdom  and  the  splendours  of  poetry  were 
either  restrained  or  prostituted  to  the  meanest  purposes ; 
and  liberty  was  altogether  extinguished.  But  when,  after 
this  dreary  period,  the  barbarous  models  of  the  middle  ages 
were  put  aside,  and  the  noble  languages  of  antiquity  re- 
vived ;  not  learning  only,  not  only  poetry  and  eloquence, 
but  sciences  and  arts  revived ;  the  human  mind  seemed  to 
receive  an  accession  of  strength ;  the  moral  and  political 
condition  of  men  improved ;  manners  began  to  be  purified 
and  refined ;  the  modern  languages  were  polished  into 
elegance ;  and,  lastly,  medicine  was  rescued  from  the  sla- 
very of  imitation,  and  all  those  researches  made,  and  all 
those  reforms  effected  in  it,  which  I  have  already  said  have 
marked  the  last  two  centuries.  Since  that  revival,  the 
most  distinguished  men  in  all  countries  have  drank  the 
deepest  at  these  pure  fountains ;  and  even  at  present,  an 
acquaintance  with  classical  learning,  an  habitual  inter- 
course with  the  orators,  poets,  philosophers,  and  physicians 
of  past  ages,  is  most  conspicuous  in  those  who  are  the  first 
poets,  orators,  physicians  and  philosophers  of  our  own. 

To  depreciate  languages  ever  associated  and  cotempo- 
raneous  with  advantages  like  these,  is  surely  then  a,  false 
liberality,  and  a  mere  affectation  of  practical  wisdom ;  and 
instead  of  being  likely  to  cherish  feelings  of  true  liberty, 
mental  or  political,  has  a  direct  tendency  to  make  you  view 
all  institutions  and  all  parts  of  learning  with  a  narrow  and 
prejudiced  mind. 

Seek  then,  I  would  say,  or  continue  to  keep  up,  an  ac- 
quaintance with  the  languages  of  Greece  and  Rome.  The 
latter  is  at  least  within  your  attainment,  and  a  knowledge 
of  it  of  the  greatest  utility  to  a  medical  student.  If  you 
have  neglected  it,  let  me  persuade  you  to  devote  one  hour 


28 

a  day  to  it  during  the  whole  period  of  your  medical  study ; 
such  an  occupation  will  form  an  agreeable  relief  after  your 
other  duties,  and  at  the  end  of  a  few  years  you  will  be  sur- 
prised to  find  how  much  that  little  sacrifice  of  time  has 
enabled  you  to  accomplish. 

Very  great  advantage  will  attend  your  being  acquainted 
with  some  of  the  modern  Europaean  languages,  particularly 
with  French  and  German  ;  and  the  number  may  easily  be 
increased  when  one  or  two  are  well  learnt.  Nor  should  I 
omit  to  mention  an  attention  to  the  correct  use  of  your  own, 
of  which  many  men  proud  of  their  classical  attainments, 
and  many  medical  writers,  have  been  but  too  negligent.  A 
man  may  assuredly  be  a  very  good  physician,  or  a  very  good 
surgeon,  without  any  knowledge  of  Greek  and  Latin,  of 
French  or  German  ;  but  if  he  cannot  write  his  own  clearly, 
or  speak  it  correctly,  his  writings  and  language  will  cast 
perpetual  ridicule  on  what  is  considered  a  learned  pro- 
fession. And  let  the  British  student  remember,  that  the 
English  tongue  yields  to  none  in  copiousness,  in  strength, 
and  in  variety ;  that  it  is  spoken  more  extensively  than  any 
other  ever  was,  and  has  been  employed  to  express  the 
thoughts  and  deeds  of  men  who  will  bear  a  comparison 
with  the  foremost  men  of  all  antiquity. 

It  is  hardly  necessary  for  me  to  observe,  that  a  gentleman 
practising  the  higher  branches  of  a  liberal  profession  is  ex- 
pected to  have  a  general  acquaintance  with  modern  litera- 
ture, and  some  knowledge  of  what  are  called  the  Fine  Arts. 
But  it  will  also  prove  highly  serviceable  to  him  to  have 
studied  such  parts  of  Natural  Philosophy  as  explain  some 
of  the  properties,  functions,  and  capacities  of  the  living 
body ;  he  will  sometimes  find  it  necessary  to  direct  his 
thoughts  to  the  Philosophy  of  the  Human  Mind;  his  in- 
formation will  be  much  increased  by  an  acquaintance  with 
the  very  interesting  studies  of  Comparative  Anatomy  and 
Zoology :  neither  should  he  be  ignorant  of  Mathematics ; 
and  he  will  often  be  materially  assisted  by  possessing  the 
accomplishment  of  Drawing.  These  acquirements,  if  they 


29 

do  not  all  constitute  indispensable  parts  of  a  complete  me- 
dical education,  may  at  least  precede  it  with  great  benefit 
to  the  student.  The  habits  of  attention  which  such  studies 
favour,  and  the  store  of  ideas  with  which  they  furnish  the 
student,  strengthen,  by  exercising,  his  mind ;  and  enable 
him  to  enter  upon  with  less  difficulty,  and  to  comprehend 
more  readily,  the  anatomy  and  physiology  of  the  human 
body,  and  whatever  relates  to  the  practice  of  physic  and 
surgery. 

The  studies  which  I  have  enumerated  (for  I  have  omitted 
many  which  have  sometimes  been  insisted  on)  are  not  at  all 
beyond  your  reach,  provided  your  early  years  have  been 
well  spent,  and  you  have  learned  to  "  pick  up  the  fragments 
of  your  time ;"  nay,  they  may  be  graced  and  set  off  with 
many  accomplishments,  provided  you  have  no  attachment 
to  low  and  debasing  pursuits ;  provided  that  your  ambition 
is  a  well  regulated  and  steady  principle,  arising  from  your 
desire  to  do  what  is  useful  and  good ;  and  that  your  asso- 
ciates and  even  your  amusements  are  well  chosen. 

I  need  not,  I  am  sure,  dwell  on  the  advantage,  now  first 
known  in  London,  of  an  University  in  which  will  be  pre- 
sented opportunities  for  the  cultivation  of  any  or  of  all  the 
parts  of  knowledge  which  I  have  mentioned ;  situated  too, 
in  the  midst  of  an  intellectual  capital,  in  which  the  student 
can  never  be  driven,  by  the  proscription  of  elegant  and 
rational  amusements,  or  the  want  of  agreeable  and  virtuous 
society,  to  throw  away  his  early  life  in  low  debauchery  or 
vice ; — an  institution  in  which  the  mere  parade  of  learning, 
or  the  most  laborious  perversion  of  talent,  will  be  far  less 
considered  than  the  attainment  of  useful  knowledge ; — an 
institution  in  which  it  is  professed,  as  I  solemnly  believe, 
without  reserve  or  equivocation,  that  no  sect,  no  party,  no 
persuasion,  no  difference  of  rank,  or  fortune,  or  opinion, 
will  be  a  bar  to  all  the  academical  honours  which  a  pupil 
may  merit,  or  which  can  here  be  bestowed.  You  must  be 
very  inattentive  to  what  is  passing  around  you,  if  you  are 
not  convinced  that  the  careful  culture  of  the  mind  was  never 


30 

more  necessary  than  it  now  is,  for  the  preservation  of  the 
rank  in  which  you  are  placed,  or  for  the  attainment  of 
a  higher.  Nor  will  you  ever  find  that  your  acquisitions  are 
barely  equal  to  the  expectations  with  which  your  efforts 
were  commenced.  Menial  industry  is  always  abundantly 
rewarded.  New  rays  of  intelligence,  and  clearer  views  of 
your  duty,  will  be  communicated  to  you  from  every  side  ; 
and  you  will  experience,  I  trust,  that  the  cultivation  of  true 
knowledge  has  not  only  informed  your  understanding,  but 
exalted  your  whole  character. 

Whatever  may  have  been  your  past  advantages  or  dis- 
advantages, whatever  may  be  the  present  state  of  your  in- 
formation— again  I  say,  keep  in  your  memory  at  all  times 
that  it  is  the  Practice  of  your  profession  with  which  you 
have  to  do.  Neglect  nothing  that  may  enrich  your  minds, 
or  give  you  consideration,  or  improve  your  real  happiness  ; 
but  remember  that  the  great  business  of  your  lives  is  "  to 
learn  what  you  can,  and  to  do  what  you  can,  for  the  good 
and  the  comfort  of  the  sick  and  the  miserable."*  Let  every 
day  therefore  be  well  employed ;  for  though  the  time  you 
have  to  spend  in  study  now  seems  long,  it  will  pass  away 
quickly,  and  cannot  return.  Excuses  are  too  often  admit- 
ted by  the  student  when  he  is  conscious  of  his  own  indolence, 
and  he  promises  himself  that  on  another  occasion  that  fault 
will  be  avoided  ;  but  days,  and  weeks,  and  months  follow 
one  another,  and  at  last  his  opportunities  are  gone.  Attend 
daily  therefore,  and  regularly,  both  lectures  and  hospital 
practice ;  a  day's  neglect  breaks  the  chain,  and  makes  many 
lectures  unintelligible,  and  many  cases  uninstructive.  Keep 
accurate  and  copious  records  of  the  cases  you  have  time  to 
attend  to ;  review  these  records  at  stated  periods,  and  make 
memorandums  of  what  seems  worthy  of  observation,  pre- 
serving such  notes  arranged  in  alphabetical  order,  without 
which,  or  some  such  precaution,  the  more  your  manuscripts 

*  Life  of  Dr.  Bateman. — An  account  of  this  interesting  piece  of 
Medical  Biography  was  given  by  me  in  the  London  Medical  Repository 
for  December  1826,  to  which  T  beg  to  refer  the  medical  Student. 


31 

increase,  the  greater  will  be  their  confusion.  Do  not  at- 
tempt to  read  many  volumes,  or  distract  yourselves  with 
numerous  authorities,  or  the  countless  cases  related  in  me- 
dical writings.  With  a  few  of  the  ancient  authors  and 
some  of  the  moderns  I  should  wish  you  to  be  familiar,  and 
these  I  will  take  opportunities  of  pointing  out  to  you.  But 
in  general  I  would  say,  read  little,  observe  carefully,  and 
think  much.  Accustom  yourselves  also  to  write  such  re- 
marks as  seem  to  you  to  be  new  or  otherwise  worth  pre- 
serving, never  deferring  doing  so  beyond  the  earliest  mo- 
ment of  leisure  you  can  command  after  the  observation  has 
been  made.  All  men  are  accountable  for  their  time,  but 
none  more  than  you.  You  will  be  hereafter  liable  to  be 
called  upon  to  act  unassisted,  or  to  assist  others,  in  cases  of 
sudden  and  great  danger ;  and  on  your  previous  prepa- 
ration, and  on  the  state  and  temper  of  your  mind,  it  must 
often  depend  whether  the  result  be  life  or  death.  The  sa- 
crifices and  exertions  which  these  considerations  render 
necessary,  are  surely  more  than  compensated  by  the  real 
importance,  interest,  and  dignity  of  your  art;  by  the  value 
of  which  you  may  be  to  your  fellow-creatures  :  for  there  is 
no  pursuit  which  engages  its  followers  in  such  a  variety  of 
delightful  studies,  for  ends  more  directly  useful  to  man- 
kind. The  ample  page  of  all  knowledge  is  thrown  open  to 
you,  from  whence  to  learn  how  to  relieve  the  sufferings, 
restore  or  prolong  the  activity,  and  thus  bless  the  existence 
of  those  about  you. 

Let  me  exhort  you  never  to  take  less  worthy  views  of  the 
profession  in  which  you  have  engaged,  or  at  any  time  to 
become  unduly  sceptical  of  its  powers.  Those  powers  are 
indeed  limited,  but  by  no  means  visionary.  Although  there 
may  be  great  difficulty  in  finding  out  the  principles  of  the 
science,  we  may  be  assured  they  are  no  less  exact  than  any 
by  which  other  sciences  are  regulated.  The  leading  cha- 
racters of  all  the  most  serious  diseases  have  been  the  same 
from  the  earliest  aera  of  which  we  have  any  medical  re- 


32 

cords :  the  susceptibilities  and  the  functions  of  the  body, 
the  properties  of  medicinal  substances,  the  state  of  the 
earth  and  of  the  air,  have  undergone  no  change ;  the  fa- 
culties of  the  human  mind,  the  springs  of  human  affection 
and  passion  (with  all  which  enlightened  medicine  has  to 
do),  have  ever  been  the  same.     The  treatment  therefore  of 
disease  ought  not  to  be  wavering  or  uncertain  ;  ought  not 
to  present  a  broad  and  unnatural  contrast  to  this  great 
uniformity  and  constancy  of  nature.      Nor  will  you  find 
that  it  does  so,  if  you  confine  your  views  to  such  treatment 
as  can  alone  be  accounted  rational,  and  meet  the  varieties 
of  disease  by  means  which,  though  equally  varied,  are  not 
adopted  capriciously  or  incautiously,  but  suggested  by  such 
knowledge  of  the  nature  of  diseases  as  you  can  acquire.  Be 
assured,  Gentlemen,  that  exercised  with  judgment,  medi- 
cine will  enable  you  to  exert  more  controul  over  disease 
than  you  sometimes  dare  to  hope.     Many  acute  affections 
may  be  overcome  and  destroyed  with  what  may  almost  be 
called  certainty ;  the  progress  of  morbid  formations  of  the 
most  serious  kind  may  be  suspended,  if  not  wholly  pre- 
vented ;  and  in  some  cases  effectually  and  wholly  checked ; 
whilst  in  almost  every  case  sufferings  may  be  lessened,  life 
rendered  comfortable,  and  death  delayed.     Such,  even  at 
present,  is  the  power  of  medicine ;  and  if  we  look  at  the 
apparent  intention  of  the  most  fatal  morbid  processes,  and 
consider  the  exhaustless   stores  of  nature,  and   the  daily 
productions  of  scientific  pharmacy,  we  shall  see  much  rea- 
son to  believe  that  the  powers  of  medicine  may  yet  "be 
greatly  amplified ;  that  some  diseases  now  considered  the 
most  intractable  may  hereafter  become   curable  by  art. 
The  justifiable  hope  of  being  able  to  add  to  the  resources 
of  the  physician  or  surgeon  ;  of  being  able  to  cure  diseases 
now  invariably  fatal ;  to  relieve  sufferings  which  now  pro- 
ceed uncontrouled ;  and  thus  to  become  signal  benefactors 
to  your  nation  and  to  the  world,  is  surely  sufficient  to  pre- 
vent your  becoming  desponding  during  your  studies,  or 


33 

inert  in  your  daily  practice.  If  there  be  any  truth  in  these 
observations,  you  cannot  be  desponding  without  folly,  or 
negligent  without  criminality. 

It  is,  I  hope,  almost  superfluous  for  me  to  explain  that 
in  making  the  observations  I  have  done  on  the  diligent 
employment  of  a  medical  student's  time,  and  on  the  devo- 
tion of  all  his  faculties  to  his  profession,  I  have  not  meant 
to  encourage  or  excuse  the  total  neglect  of  more  serious 
thoughts  and  occupations.  God  forbid,  Gentlemen,  that  I 
should  be  supposed  for  a  moment  capable  of  joining  in  any 
hypocritical  and  odious  cry,  in  which  the  sacred  name  of 
religion  is  employed  to  promote  political  ends  and  worldly 
interests,  to  justify  persecution,  and  to  excite  the  worst 
passions  of  men  !  But  there  is  a  religion  which  makes  men 
better ;  and  so  much  of  your  employment  will  be  among 
the  works  of  the  Almighty  hand,  and  you  will  have  so 
many  opportunities  of  rightly  estimating  at  the  bed  of  the 
sick  and  the  dying  the  true  value  of  all  mere  worldly  con- 
siderations, that  I  trust  I  may  without  impropriety  beseech 
you  in  the  midst  of  your  busy  engagements,  not  to  let  your 
feelings  be  interested  by  these  occupations  in  vain.  Habi- 
tually engaged,  as  you  will  be,  in  doing  good,  I  should 
wish  you  to  be  supported  and  directed  in  your  exertions 
by  an  exalted  sense  of  duty.  This  is  the  state  of  mind  by 
which  all  the  brightest  characters  in  our  profession  were 
distinguished,  and  I  pray  that  it  may  be  yours. 

As  the  rules  of  the  University  leave  you  one  day  in  the 
week  (Saturday)  for  the  revision  and  arrangement  of  your 
notes,  and  for  proper  relaxation,  you  will  not  be  under  the 
necessity  of  employing  any  part  of  Sunday  in  that  manner. 
On  that  day  therefore,  let  all  your  medical  occupations  be 
put  aside — your  Hospital  attendance,  or  visits  to  any  poor 
patients  under  your  care,  excepted.  Attend  the  services  of 
religion.  Examine  how  you  are  passing  your  time.  Re- 
view and  regulate  your  thoughts  ;  and  clear  your  minds  of 
any  animosities  or  discomposures  which  may  have  arisen 
during  the  week.  Let  the  remainder  of  the  day  be  passed 


34 

in  the  perusal  of  esteemed  authors,  or  in  the  society  of  wise 
and  good  associates.  You  will  then  not  only  not  lose  a 
day,  but  will  actually  gain  time,  by  the  refreshment  of  your 
minds ;  and  by  the  acquisition  of  that  serenity,  the  want  of 
which  is  most  unfavourable  to  mental  exertion,  and  which  is 
never  enjoyed  except  when  we  are  quite  at  peace  with 
ourselves. 

Gentlemen,  I  have  but  one  word  more  to  say  on  the 
present  occasion.  You  commence  your  studies  when  our 
professional  body  is  agitated  by  many  matters  of  great  in- 
terest. Some  of  you  may  perhaps  be  persuaded,  before 
your  studies  are  completed,  to  take  a  part  in  proceedings 
or  distussions  having  for  their  object  certain  changes  in  the 
medical  constitution.  On  the  propriety  of  these  changes 
it  would  be  unbecoming  in  me  to  offer  any  opinion  in  this 
place.  But  let  me  advise  you  to  approach  these  subjects 
calmly,  and  not  to  give  way  to  any  feeling  but  a  desire  to 
do  good  to  and  to  protect  the  whole  body  of  the  profession, 
and  to  benefit  the  public,  of  which  that  profession  forms  a 
part. 

Beware  how  you  allow  your  passions  to  be  influenced  by 
any,  who,  on  the  just  ground  that  old  establishments  need 
occasional  alterations,  would  really  engage  you  in  the  de- 
struction of  what  is  useful  as  well  as  venerable.  Hear  the 
opinions  of  the  old  as  well  as  of  the  young ;  compare  one 
with  another;  and  judge  for  yourselves.  Leave,  for  the 
present,  to  others,  the  care  of  changes  demanding  time, 
which  you  have  not  to  spare ;  experience,  which  you 
cannot  be  supposed  to  possess ;  patience,  which  does  not 
belong  to  your  age.  Do  not  waste  valuable  hours,  and 
neglect  your  present  opportunities,  in  endeavouring  to 
effect  what  only  your  seniors  can  effect, — hours  which  you 
can  never  recall,  and  opportunities  which  will  never  present 
themselves  again ;  but  will  be  looked  back  upon,  if  lost, 
with  pain  and  regret  as  long  as  you  live. 

And,  Gentlemen,  above  all  things,  when  you  are  urged 


to  any  particular  line  of  conduct,  let  your  first  inquiry  be 
concerning  the  character  of  those  who  are  most  active  in 
it,  and  who  are  to  be  your  associates.  Ask  yourselves  if 
they  be  truly  honest  men.  If  they  are  not,  have  nothing  to 
do  with  them  in  any  cause,  for  they  will  corrupt  the  best. 
In  all  countries  pretending  to  civilization  and  morality, 
people  have  long  been  convinced  that  the  end,  however 
laudable,  does  not  justify  unholy  means.  It  may  be  your 
duty  to  endeavour  to  reform,  but  only  if  you  can  reform  by 
honourable  efforts.  An  ancient  edifice  may  require  repair, 
and  repair  might  conduce  to  its  safety ;  but  if  the  few  skil- 
ful workmen  who  alone  could  undertake  this  experiment  of 
preservation  be  surrounded  by  a  passionate  and  unscrupu- 
lous multitude,  their  wise  efforts  will  be  overborne,  and  no 
good  end  effected. 

If  you  forget  these  truths,  and  become  committed  to  the 
cause  of  injudicious,  or  selfish,  or  reckless  men,  be  assured 
you  will  find,  even  in  your  own  profession,  a  spirit  which 
will  not  tolerate  you ;  and  by  the  public  sense  of  this  country 
you  will  be  opposed  and  defeated  in  every  step  of  your  pro- 
ceedings. The  time  has  gone  by,  when  in  the  comparative 
ignorance  of  the  community  at  large,  want  of  principle  was 
occasionally  tolerated  because  connected  with  highly  cul- 
tivated talent.  You  live  in  days  when  not  knowledge  alone, 
but  character  is  power ;  when  knowledge  without  character 
can  procure  no  more  than  temporary  and  very  transient 
preeminence;  and  cannot  save  from  final  exposure  and 
disgrace.  Unjust  suspicions  may  attach  to  an  innocent 
man ;  the  general  consistency  and  integrity  of  his  life  will 
wipe  them  away;  the  imprudencies  of  youth  may  be  re- 
paired by  the  circumspection  of  middle  age :  but  if  you 
justly  lose  your  reputation  for  probity  and  honour,  you  may 
struggle,  and  resist  the  great  decree  of  public  opinion; 
but  you  will  find,  whatever  your  attainments,  whatever  en- 
gaging qualities  or  natural  endowments  you  possess,  that 
yqur  influence  in  society  is  gone,  and  that  you  are  in  all 
respects  lost  and  ruined  men. 


36 

We  have  reason  to  congratulate  ourselves,  Gentlemen, 
that  we  do  live  in  a  country  and  in  times  so  favourable  to 
the  exercise  of  virtue.  Let  it  be  your  constant  ambition, 
then,  to  be  esteemed  and  distinguished  when  esteem  and 
distinction  are  not  conferred  even  upon  intellectual  great- 
ness, except  when  combined  with,  and  elevated  by,  some 
approach  towards  moral  excellence ; — when  not  the  mere 
possession  of  talent  is  a  title  to  admiration,  but  that  just 
employment  of  it,  which,  whilst  it  is  truly  useful  to  your 
fellow-creatures,  and  satisfactory  to  yourselves,  can  alone 
be  pleasing  to  the  Great  and  Good  Being  by  whom  so 
glorious  a  gift  was  imparted. 


THE  END. 


Printed  by  RICHARD  TATLOR, 
Red  Lion  Court,  Fleet  Street. 


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